package personal.xjl._23java1studentdemo.service;

import personal.xjl._23java1studentdemo.model.Teacher;

import java.util.List;

public interface TeacherService {

    List<Teacher> findAll();

    int delete(int id);

    int add(Teacher teacher);

    Teacher findById(int id);

    int edit(Teacher teacher);

    //分页查询
    List<Teacher> findByPage(int pageNo,int pageSize);

    boolean login(String username, String password);
}
